From f27c5852b0d1e37fb27bd1da1e7295b5f1fc963d Mon Sep 17 00:00:00 2001
From: Sebastian Holtermann <sebholt@xwmw.org>
Date: Thu, 12 Jan 2017 00:49:58 +0100
Subject: Autogen: Initializer: Add old settings file to clean files

---
 Source/cmQtAutoGeneratorInitializer.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Source/cmQtAutoGeneratorInitializer.cxx b/Source/cmQtAutoGeneratorInitializer.cxx
index 6d4c302..825eba0 100644
--- a/Source/cmQtAutoGeneratorInitializer.cxx
+++ b/Source/cmQtAutoGeneratorInitializer.cxx
@@ -674,6 +674,14 @@ void cmQtAutoGeneratorInitializer::InitializeAutogenTarget(
   const std::string qtMajorVersion = GetQtMajorVersion(target);
   std::vector<std::string> autogenOutputFiles;
 
+  // Remove old settings on cleanup
+  {
+    std::string fname = GetAutogenTargetFilesDir(target);
+    fname += "/AutogenOldSettings.cmake";
+    makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES", fname.c_str(),
+                             false);
+  }
+
   // Create autogen target build directory and add it to the clean files
   cmSystemTools::MakeDirectory(autogenBuildDir);
   makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
-- 
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